3417649 has 2 divisors, whose sum is σ = 3417650. Its totient is φ = 3417648.

The previous prime is 3417607. The next prime is 3417671. The reversal of 3417649 is 9467143.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2480625 + 937024 = 1575^2 + 968^2 .

It is a cyclic number.

It is not a de Polignac number, because 3417649 - 2⁷ = 3417521 is a prime.

3417649 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (3417749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1708824 + 1708825.

It is an arithmetic number, because the mean of its divisors is an integer number (1708825).

Almost surely, 2^3417649 is an apocalyptic number.

It is an amenable number.

3417649 is a deficient number, since it is larger than the sum of its proper divisors (1).

3417649 is an equidigital number, since it uses as much as digits as its factorization.

3417649 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 34.

The square root of 3417649 is about 1848.6884540127. The cubic root of 3417649 is about 150.6291941120.

It can be divided in two parts, 34176 and 49, that added together give a square (34225 = 185²).

The spelling of 3417649 in words is "three million, four hundred seventeen thousand, six hundred forty-nine".